Home / 63,402,550,597.68-87,495,576,109.56-34,856,691,517.68

Finding the Fourth Proportional to 63,402,550,597.68, 87,495,576,109.56 and 34,856,691,517.68

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Solution

The fourth proportional to 63,402,550,597.68, 87,495,576,109.56 and 34,856,691,517.68 is: 48,102,265,237.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,402,550,597.68 : 87,495,576,109.56 = 34,856,691,517.68 : x
  2. Step 2: Convert to fraction form
    63,402,550,597.68/87,495,576,109.56 = 34,856,691,517.68/x
  3. Step 3: Cross multiply
    63,402,550,597.68x = 87,495,576,109.56 × 34,856,691,517.68
  4. Step 4: Simplify right side
    63,402,550,597.68x = 3,049,806,305,612,625,084,416
  5. Step 5: Solve for x
    x = 3,049,806,305,612,625,084,416/63,402,550,597.68
  6. Step 6: Final answer
    x = 48,102,265,237.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.